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Magicsig gets toFingerprint output

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We give this as a lowercase, sha256 hexadecimal digest of the string:
TYPE + "." + BASE64(modulus as bytes) + "." + BASE64(exponent as bytes)

Where TYPE in all our cases up until now at least are "RSA"
This commit is contained in:
Mikael Nordfeldth 2015-06-06 14:35:48 +02:00
parent c5f79fd2f3
commit 57943cad99
1 changed files with 2 additions and 1 deletions
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3
plugins/OStatus/classes/Magicsig.php
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@ -198,7 +198,8 @@ class Magicsig extends Managed_DataObject
// "RSA." + base64(pubkey.modulus_as_bytes) + "." + base64(pubkey.exponent_as_bytes) // "RSA." + base64(pubkey.modulus_as_bytes) + "." + base64(pubkey.exponent_as_bytes)
// We don't want the base64 string to be the "url encoding" version because it is not // We don't want the base64 string to be the "url encoding" version because it is not
// as common in programming libraries. And we want it to be base64 encoded since ASCII // as common in programming libraries. And we want it to be base64 encoded since ASCII
// representation avoids any problems with NULL etc. in less forgiving languages. // representation avoids any problems with NULL etc. in less forgiving languages and also
// just easier to debug...
return strtolower(hash('sha256', $this->toString(false, false))); return strtolower(hash('sha256', $this->toString(false, false)));
} }